UNE - Spanish national standards

Welding personnel - Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials (ISO 14732:2025)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Durability of wood and wood-based products - Determination of treatability of timber species to be impregnated with wood preservatives - Laboratory method

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Characterization of waste - Preparation of waste samples for ecotoxicity tests (Endorsed by Asociación Espanola de Normalización in January of 2022.)

Available languages: English

Available design: electronic design (pdf), Print design

Safety of machinery - Anthropometric requirements for the design of workstations at machinery (ISO 14738:2002, including Cor 1:2003 and Cor 2:2005)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Scheme for carrying out a risk assessment for flammable refrigerants in case of household refrigerators and freezers

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Installation and equipment for liquefied natural gas - Design and testing of marine transfer systems - Part 2: Design and testing of transfer hoses

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Installation and equipment for liquefied natural gas - Design and testing of marine transfer systems - Part 2: Design and testing of transfer hoses

Available languages: English, Spanish

Available design: electronic design (pdf)

Installation and equipment for liquefied natural gas - Design and testing of marine transfer systems - Part 3: Offshore transfer systems

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Thermoplastics piping and ducting systems - Joints for buried non-pressure applications - Test method for the long-term sealing performance of joints with elastomeric seals by estimating the sealing pressure

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Characterization of sludges - Laboratory chemical conditioning procedure

Available languages: English, Spanish

Available design: electronic design (pdf), Print design